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Controller ActivatorIn MVC 1.0, we introducedIControllerFactoryto allow better dependency injection of controller instances. We also provided theDefaultControllerFactory, which created controller instances with Activator.CreateInstance. Some of this is discussed inPart 2of this series.We realized th 阅读全文
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Value ProvidersASP.NET MVC 2 introduced a new method to find value providers: theValueProviderFactoryclass. Value providers are used by the model binding system in MVC to populate the values of model objects. MVC includes value providers for several common value sources (including query string, form 阅读全文
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Model BindersASP.NET MVC 1.0 introduced theIModelBinderinterface. Developers who implement this interface are responsible for creating models from values obtained from value providers. In ASP.NET MVC 3, we introduced a new interface (IModelBinderProvider) which allows developers to dynamically provi 阅读全文
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Model MetadataASP.NET MVC 2 introduced an extensible model metadata system where developers could implement a class which derived fromModelMetadataProviderto provide meta-information about the models in the system. In ASP.NET MVC 3, we have made the metadata provider findable via the dependency reso 阅读全文
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Model ValidatorsASP.NET MVC 2 introduced an extensible model validation system where developers could implement a class which derived fromModelValidatorProviderto influence the validation process on both the client-side and server-side. In ASP.NET MVC 3, we have made these validator providers findab 阅读全文
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What's New Since Preview 1?We shippedASP.NET MVC 3 Betatoday, and with it we’ve made some significant progress (and departures) from the MVC 3 Preview 1 build released in July as it pertains to service location.We received significant feedback during the Preview 1 time frame about our use proposed u 阅读全文
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Important UpdateWe've made significant changes to the IoC support in ASP.NET MVC 3 Beta. Please readPart 5for more information.Filters and Filter ProvidersWe introduced the concept of filters in ASP.NET MVC 1.0. A filter can implement one of more of the following interfaces:IActionFilter,IResultFilt 阅读全文
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Important UpdateWe've made significant changes to the IoC support in ASP.NET MVC 3 Beta. Please readPart 5for more information.View Engine Registration and View Page CreationASP.NET MVC 1.0 introduced View Engines (implementingIViewEngineandIView), shipping with the single WebForms-based view engine 阅读全文
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Important UpdateWe've made significant changes to the IoC support in ASP.NET MVC 3 Beta. Please readPart 5for more information.Controller CreationThe most common form of service location today in ASP.NET MVC is for controller creation. In MVC 1.0, we created an interface namedIControllerFactorywhich 阅读全文
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Important UpdateWe've made significant changes to the IoC support in ASP.NET MVC 3 Beta. Please readPart 5for more information.IntroductionOne of the new features in ASP.NET MVC 3 is the ability to register a service locator that will be used by the framework. Prior versions of the MVC framework hav 阅读全文